The T-HR3 is Toyota's third-generation humanoid robot, revealed in November 2017 and developed by Toyota's Partner Robot Division. The T-HR3 is fundamentally a teleoperation platform — it is designed to be controlled remotely by a human operator whose movements it mirrors in real time. It represented a major shift from Toyota's earlier humanoids (the instrument-playing partner robots), which relied on pre-programmed motion, toward a robot that can safely manage physical interaction with the real world under human guidance.
Availability
The T-HR3 is a research and demonstration platform, not a commercial product. Toyota built it to explore technologies — flexible joint control, whole-body balance, real remote maneuvering — that could inform future robots for homes, medical facilities, construction sites, disaster areas, and even space. There is no price or purchasing path.
Full Specifications
| Spec | Value |
|---|---|
| Year | November 2017 (third-generation Toyota humanoid) |
| Control | Master Maneuvering System — a wearable rig that maps the operator's hand, arm, and foot movements to the robot; head-mounted display gives the robot's-eye view |
| Operator tracking | 16 sensors in the Master Maneuvering System module |
| Hands | 10-fingered hands with force feedback to the operator |
| Core technologies | Torque Servo Modules enabling Flexible Joint Control, Whole-body Coordination and Balance Control, and Real Remote Maneuvering |
| Safety | Self-interference Prevention Technology (keeps robot and operator from disrupting each other's motion) |
| Demonstrated | Tai Chi, building block-structures, balance recovery after collisions |
Significance
The T-HR3's contribution is in safe physical human-robot interaction and intuitive teleoperation. Its torque-controlled "flexible" joints let it manage contact forces gently, and its master-control rig with force feedback lets an operator feel and finely control what the robot does. Toyota positioned the underlying technology as a foundation for future assistive robots — including, eventually, robots that could be operated from a distance to help people at home or in hazardous settings.
T-HR3 vs Related Robots
- T-HR3 vs Toyota Partner Robot: The T-HR3 evolved beyond the earlier instrument-playing partner robots' pre-programmed motion toward real-time teleoperated interaction.
- T-HR3 vs Toyota Punyo: Both are Toyota humanoid-research efforts; Punyo focuses on soft, whole-body manipulation, the T-HR3 on teleoperation and flexible-joint control.
- T-HR3 vs 1X NEO: Both involve human-in-the-loop operation, but NEO is a consumer product using occasional remote assistance, while the T-HR3 is a pure research teleoperation platform.
Source: Toyota
